CN201090867Y - Spacing tension rod of anti-drag and pull apparatus for pipe compensator - Google Patents
Spacing tension rod of anti-drag and pull apparatus for pipe compensator Download PDFInfo
- Publication number
- CN201090867Y CN201090867Y CNU2007200918818U CN200720091881U CN201090867Y CN 201090867 Y CN201090867 Y CN 201090867Y CN U2007200918818 U CNU2007200918818 U CN U2007200918818U CN 200720091881 U CN200720091881 U CN 200720091881U CN 201090867 Y CN201090867 Y CN 201090867Y
- Authority
- CN
- China
- Prior art keywords
- support block
- pull rod
- sleeve ring
- limit
- sleeved
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a limit pull rod used for the pulling-releasing proof device of the pipeline compensator. The utility model comprises a pull rod body and adjusting devices which are arranged on the lead screws on both ends of the pull rod body symmetrically and are fixed by a positioning nut and a compression nut; the adjusting device is composed of a limit support block sleeved on the lead screw, a sleeve ring arranged on the limit support block flatly and an elastic object arranged on the inner periphery surface of the sleeve ring; a spherical pressure which is in slide match with the elastic object is sleeved on the upper part of the sleeve ring. A rubber sleeve is arranged between the lead screw and the limit support block; the utility model has the advantages that the adjusting device is composed of the limit support block sleeved on the lead screw, the sleeve ring arranged on the limit support block flatly and the elastic object arranged on the inner periphery surface of the sleeve ring in sequence; the spherical pressure which is in slide match with the elastic object is sleeved on the upper part of the sleeve ring. When the limit pull rod is in use, the pull rod can be used for limit and translation motion so that the compensation angle of the compensator is increased and the application effect becomes better.
Description
Technical field
The utility model relates to a kind of machinery cylinder lever connecting rod commonly used, especially relates to the limit pull rod that is used for pipeline compensator anti-slip device.
Background technique
When pipeline connects, need to be fixed as one between the mounting flange of pipe end and the interface components rubber fittings in the middle of it by many limit pull rods that are distributed on inner peripheral surface.Because pipeline bending can occur when connecting, requirement limit pull rod not only length can be adjusted, also certain radial displacement should be arranged, existing pull bar be utilize the spherical convex surface of two ends gland nut and the pressure pad concave surface that cooperates with it between relatively move and satisfy its usage requirement, the pull bar moving resistance of this structure is big, offset angle is little, but also can not translation, can not satisfy the real work demand.
The model utility content
The purpose of this utility model is to provide the translation of a kind of energy, the limit pull rod that is used for pipeline compensator anti-slip device that offset angle is big.
For achieving the above object, the utility model can be taked following technical proposals:
The limit pull rod that is used for pipeline compensator anti-slip device described in the utility model, comprise drag link body and be symmetricly set on the screw mandrel of drag link body two ends by the fixing regulating device of setscrew nut and gland nut, described regulating device is set with the sphere gland that rolls and cooperate with described pellet shot from a slingshot for being sleeved on spacing support block on the screw mandrel successively, lying in the lasso on the spacing support block and being arranged on the pellet shot from a slingshot of described lasso inner peripheral surface on the top of described lasso.
Between described screw mandrel and spacing support block, be provided with rubber sleeve.
Advantage of the present utility model is that regulating device is to be sleeved on spacing support block on the screw mandrel successively, to lie in the lasso on the spacing support block and to be arranged on the pellet shot from a slingshot of described lasso inner peripheral surface, is set with the sphere gland that rolls and cooperate with described pellet shot from a slingshot on the top of described lasso.The limit pull rod of this structure in use, can not only be spacing can also translation, strengthened the offset angle of compensator, using effect is better; Simultaneously owing to be to roll to cooperate between sphere gland and pellet shot from a slingshot, moving resistance is little, is more convenient for using and installing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model at displacement state.
Embodiment
As shown in the figure, the limit pull rod that is used for pipeline compensator anti-slip device described in the utility model, comprise drag link body 1 and be symmetricly set on the drag link body 1 two ends screw mandrel 2 by the fixing regulating device of setscrew nut 3 and gland nut 4, described regulating device is set with the sphere gland 8 that rolls and cooperate with described pellet shot from a slingshot 7 for being sleeved on spacing support block 5 on the screw mandrel 2 successively, lying in the lasso 6 on the spacing support block 5 and being arranged on the pellet shot from a slingshot 7 of described lasso 6 inner peripheral surfaces on the top of described lasso 6; Between described screw mandrel 2 and spacing support block 5, be provided with rubber sleeve 9.
Claims (2)
1. limit pull rod that is used for pipeline compensator anti-slip device, comprise drag link body (1) and be symmetricly set on drag link body (1) the two ends screw mandrels (2) by the fixing regulating device of setscrew nut (3) and gland nut (4), it is characterized in that: described regulating device is set with the sphere gland (8) that cooperates with described pellet shot from a slingshot (7) rolling for being sleeved on spacing support block (5) on the screw mandrel (2) successively, lying in the lasso (6) on the spacing support block (5) and being arranged on the pellet shot from a slingshot (7) of described lasso (6) inner peripheral surface on the top of described lasso (6).
2. the limit pull rod that is used for pipeline compensator anti-slip device according to claim 1 is characterized in that: be provided with rubber sleeve (9) between described screw mandrel (2) and spacing support block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200918818U CN201090867Y (en) | 2007-09-18 | 2007-09-18 | Spacing tension rod of anti-drag and pull apparatus for pipe compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200918818U CN201090867Y (en) | 2007-09-18 | 2007-09-18 | Spacing tension rod of anti-drag and pull apparatus for pipe compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090867Y true CN201090867Y (en) | 2008-07-23 |
Family
ID=39862627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200918818U Expired - Fee Related CN201090867Y (en) | 2007-09-18 | 2007-09-18 | Spacing tension rod of anti-drag and pull apparatus for pipe compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090867Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758814A (en) * | 2012-06-20 | 2012-10-31 | 江苏福泰电力设备有限公司 | Limiting rod |
| CN102909723A (en) * | 2011-08-03 | 2013-02-06 | 波音公司 | Robot including telescopic lead screw assemblies for positioning an end effector |
| CN105371034A (en) * | 2015-12-16 | 2016-03-02 | 苏州朗睿杰自动化科技有限公司 | Novel expansion pull rod |
-
2007
- 2007-09-18 CN CNU2007200918818U patent/CN201090867Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909723A (en) * | 2011-08-03 | 2013-02-06 | 波音公司 | Robot including telescopic lead screw assemblies for positioning an end effector |
| CN102909723B (en) * | 2011-08-03 | 2019-03-12 | 波音公司 | Manipulator including the telescopic component for placing end effector |
| CN102758814A (en) * | 2012-06-20 | 2012-10-31 | 江苏福泰电力设备有限公司 | Limiting rod |
| CN105371034A (en) * | 2015-12-16 | 2016-03-02 | 苏州朗睿杰自动化科技有限公司 | Novel expansion pull rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20100918 |